pwm_config_set_phase_correct() function

PWM configuration struct to modify

true to set phase correct modulation, false to set trailing edge

Initialise a PWM with settings from a configuration object Use the pwm_get_default_config() function to initialise a config structure, make changes as needed using the pwm_config_* functions, then call this function to set up the PWM.

Set PWM counter wrap value in a PWM configuration Set the highest value the counter will reach before returning to 0. Also known as TOP.

Set PWM clock divider in a PWM configuration If the divide mode is free-running, the PWM counter runs at clk_sys / div. Otherwise, the divider reduces the rate of events seen on the B pin input (level or edge) before passing them on to the PWM counter.

Set PWM counting mode in a PWM configuration Configure which event gates the operation of the fractional divider. The default is always-on (free-running PWM). Can also be configured to count on high level, rising edge or falling edge of the B pin input.

Set PWM clock divider in a PWM configuration If the divide mode is free-running, the PWM counter runs at clk_sys / div. Otherwise, the divider reduces the rate of events seen on the B pin input (level or edge) before passing them on to the PWM counter.

Set PWM clock divider in a PWM configuration using an 8:4 fractional value If the divide mode is free-running, the PWM counter runs at clk_sys / div. Otherwise, the divider reduces the rate of events seen on the B pin input (level or edge) before passing them on to the PWM counter.

Set output polarity in a PWM configuration